The old Courtland airfield came alive again Saturday, Aug 31 when the Propel Science Foundation (PSF) hosted a HPR certification day for its students and mentors. HARA attended with range equipment and expertise to get 40 rockets launched. The flights were mostly H motors on L1 attempts and kept the inspection team busy checking motor retention, parachute packing and coupler tightness. Many of the cert flights were made by members of the 2024 ARC National Champion Tharptown team going to the next level of rocketry. Andrew Heath of PSF organized the event who was the mentor for the Tharptown ARC team and a member of the 2015 TARC Champion team.